Interactions between SARS-CoV-2 variants?
There is a widespread concern about the newly identified SARS-CoV-2 variants.
The comments in the news seem to imply that a person can only have one type of virus, but it makes sense to expect that one can get a combination of variants. Therefore, I can't see how they would be ever be able to ascertain if a variant is deadlier than the others.
Any thoughts on this?